Home / 204,066,007.30-306,099,010.95-188,122,777.30

Finding the Fourth Proportional to 204,066,007.30, 306,099,010.95 and 188,122,777.30

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Solution

The fourth proportional to 204,066,007.30, 306,099,010.95 and 188,122,777.30 is: 282,184,165.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,066,007.30 : 306,099,010.95 = 188,122,777.30 : x
  2. Step 2: Convert to fraction form
    204,066,007.30/306,099,010.95 = 188,122,777.30/x
  3. Step 3: Cross multiply
    204,066,007.30x = 306,099,010.95 × 188,122,777.30
  4. Step 4: Simplify right side
    204,066,007.30x = 57,584,196,068,697,112
  5. Step 5: Solve for x
    x = 57,584,196,068,697,112/204,066,007.30
  6. Step 6: Final answer
    x = 282,184,165.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.